521569145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{41117}}^1$

素因数の和:41224

約数の個数: 16

約数和(自身を含む): 651309120

約数和(自身を除く): 129739975

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 41117, 205585, 1768031, 2425903, 8840155, 12129515, 104313829, 521569145]

約数ペア:

[(1, 521569145), (5, 104313829), (43, 12129515), (59, 8840155), (215, 2425903), (295, 1768031), (2537, 205585), (12685, 41117)]